Answer:
<h2>
<u>$52.5</u></h2>
Step-by-step explanation:
Step one:
given data
we are given that the linear function for the cost is c=3.5t
c is the cost and
t is the number of tickets.
We are told that t=15, to find c, let us put the value of t in the linear function for the cost

<u>This shows that 15 tickets will cost $52.5</u>
<u />
1.-4
2.-6
3.2
4.-2
here you go.
(21+21)÷7
Step-by-step explanation:
21+21=42 42÷7=6 I'm not good at explaining lol
67593 increased bye 10430 is 78,023